1 files changed, 0 insertions, 163 deletions
diff --git a/node_modules/webpack/lib/util/hash/wasm-hash.js b/node_modules/webpack/lib/util/hash/wasm-hash.js
deleted file mode 100644
index 8b5e1388..00000000
--- a/node_modules/webpack/lib/util/hash/wasm-hash.js
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
-	MIT License http://www.opensource.org/licenses/mit-license.php
-	Author Tobias Koppers @sokra
-*/
-
-"use strict";
-
-// 65536 is the size of a wasm memory page
-// 64 is the maximum chunk size for every possible wasm hash implementation
-// 4 is the maximum number of bytes per char for string encoding (max is utf-8)
-// ~3 makes sure that it's always a block of 4 chars, so avoid partially encoded bytes for base64
-const MAX_SHORT_STRING = Math.floor((65536 - 64) / 4) & ~3;
-
-class WasmHash {
-	/**
-	 * @param {WebAssembly.Instance} instance wasm instance
-	 * @param {WebAssembly.Instance[]} instancesPool pool of instances
-	 * @param {number} chunkSize size of data chunks passed to wasm
-	 * @param {number} digestSize size of digest returned by wasm
-	 */
-	constructor(instance, instancesPool, chunkSize, digestSize) {
-		const exports = /** @type {any} */ (instance.exports);
-		exports.init();
-		this.exports = exports;
-		this.mem = Buffer.from(exports.memory.buffer, 0, 65536);
-		this.buffered = 0;
-		this.instancesPool = instancesPool;
-		this.chunkSize = chunkSize;
-		this.digestSize = digestSize;
-	}
-
-	reset() {
-		this.buffered = 0;
-		this.exports.init();
-	}
-
-	/**
-	 * @param {Buffer | string} data data
-	 * @param {BufferEncoding=} encoding encoding
-	 * @returns {this} itself
-	 */
-	update(data, encoding) {
-		if (typeof data === "string") {
-			while (data.length > MAX_SHORT_STRING) {
-				this._updateWithShortString(data.slice(0, MAX_SHORT_STRING), encoding);
-				data = data.slice(MAX_SHORT_STRING);
-			}
-			this._updateWithShortString(data, encoding);
-			return this;
-		}
-		this._updateWithBuffer(data);
-		return this;
-	}
-
-	/**
-	 * @param {string} data data
-	 * @param {BufferEncoding=} encoding encoding
-	 * @returns {void}
-	 */
-	_updateWithShortString(data, encoding) {
-		const { exports, buffered, mem, chunkSize } = this;
-		let endPos;
-		if (data.length < 70) {
-			if (!encoding || encoding === "utf-8" || encoding === "utf8") {
-				endPos = buffered;
-				for (let i = 0; i < data.length; i++) {
-					const cc = data.charCodeAt(i);
-					if (cc < 0x80) mem[endPos++] = cc;
-					else if (cc < 0x800) {
-						mem[endPos] = (cc >> 6) | 0xc0;
-						mem[endPos + 1] = (cc & 0x3f) | 0x80;
-						endPos += 2;
-					} else {
-						// bail-out for weird chars
-						endPos += mem.write(data.slice(i), endPos, encoding);
-						break;
-					}
-				}
-			} else if (encoding === "latin1") {
-				endPos = buffered;
-				for (let i = 0; i < data.length; i++) {
-					const cc = data.charCodeAt(i);
-					mem[endPos++] = cc;
-				}
-			} else {
-				endPos = buffered + mem.write(data, buffered, encoding);
-			}
-		} else {
-			endPos = buffered + mem.write(data, buffered, encoding);
-		}
-		if (endPos < chunkSize) {
-			this.buffered = endPos;
-		} else {
-			const l = endPos & ~(this.chunkSize - 1);
-			exports.update(l);
-			const newBuffered = endPos - l;
-			this.buffered = newBuffered;
-			if (newBuffered > 0) mem.copyWithin(0, l, endPos);
-		}
-	}
-
-	/**
-	 * @param {Buffer} data data
-	 * @returns {void}
-	 */
-	_updateWithBuffer(data) {
-		const { exports, buffered, mem } = this;
-		const length = data.length;
-		if (buffered + length < this.chunkSize) {
-			data.copy(mem, buffered, 0, length);
-			this.buffered += length;
-		} else {
-			const l = (buffered + length) & ~(this.chunkSize - 1);
-			if (l > 65536) {
-				let i = 65536 - buffered;
-				data.copy(mem, buffered, 0, i);
-				exports.update(65536);
-				const stop = l - buffered - 65536;
-				while (i < stop) {
-					data.copy(mem, 0, i, i + 65536);
-					exports.update(65536);
-					i += 65536;
-				}
-				data.copy(mem, 0, i, l - buffered);
-				exports.update(l - buffered - i);
-			} else {
-				data.copy(mem, buffered, 0, l - buffered);
-				exports.update(l);
-			}
-			const newBuffered = length + buffered - l;
-			this.buffered = newBuffered;
-			if (newBuffered > 0) data.copy(mem, 0, length - newBuffered, length);
-		}
-	}
-
-	digest(type) {
-		const { exports, buffered, mem, digestSize } = this;
-		exports.final(buffered);
-		this.instancesPool.push(this);
-		const hex = mem.toString("latin1", 0, digestSize);
-		if (type === "hex") return hex;
-		if (type === "binary" || !type) return Buffer.from(hex, "hex");
-		return Buffer.from(hex, "hex").toString(type);
-	}
-}
-
-const create = (wasmModule, instancesPool, chunkSize, digestSize) => {
-	if (instancesPool.length > 0) {
-		const old = instancesPool.pop();
-		old.reset();
-		return old;
-	}
-
-	return new WasmHash(
-		new WebAssembly.Instance(wasmModule),
-		instancesPool,
-		chunkSize,
-		digestSize
-	);
-};
-
-module.exports = create;
-module.exports.MAX_SHORT_STRING = MAX_SHORT_STRING;